At: Review of Palaeobotany and Palynology, 258 By: Kodrul T. M., Gordenko N. V., Sokolova A. B., Maslova N. P., Wu X.-K., Jin J.-H.
journalAt: Geological Magazine, 118, 2 By: Zhang Z.-Y.
journalAt: Bulletin scientifique / Conseil des Académies des Sciences et des Arts de la RSF de Yougoslavie, Series, Section A, Sciences naturelles, techniques et médicales, 19, 9-10 By: Radoičić R.
journalAt: Japanese Journal of Geology and Geography, 6, 1-2 By: Endô S.
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journalAt: Botanical Journal of the Linnean Society, 97, 2 By: Burgess N. D., Edwards D.
journalAt: Journal of the Washington Academy of Sciences, 22, 12 By: Berry E. W.
journalAt: Palaeobotanist, 2001, 50, 2-3 By: Naugolnykh S. V.
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